@media (min-width: 576px) {
    .main_container {
        max-width: 540px;
    }
}

@media (min-width: 768px) {
    .main_container {
        max-width: 720px;
    }
}

@media (min-width: 992px) {
    .main_container {
        max-width: 960px;
    }
}

@media (min-width: 1200px) {
    .main_container {
        max-width: 1200px;
    }
}